Our pattern will become more active with thunderstorm chances increasing late Wednesday afternoon into Wednesday night and continuing into Thursday Night. There will be a Slight Risk of severe weather over much of the northwest half of Iowa late Wednesday into Wednesday night and across most locations Thursday and Thursday night.
Storms are expected to form across northeast Nebraska, southeast South Dakota, and northwest Iowa by Wednesday afternoon. These storms will likely develop after 4pm, and will be somewhat isolated. Storms are eventually expected to grow into clusters and will pose a large hail and damaging wind threats, but an isolated tornado is possible as well.
Continue to follow the Iowa Storm Chasing Network for the latest severe weather updates.